3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| xiao_xia | 1 | 2221 | 1472 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.091 | 2.091 | 2.091 | 272.0 | 272 | 272 | 1472 | 1472 | 1555 |
| SRMFix | 2.919 | 2.919 | 2.919 | 531.7 | 532 | 532 | 1732 | 1732 | 2756 |
| initial | 2.976 | 2.976 | 2.976 | 358.4 | 358 | 358 | 1558 | 1558 | 3693 |
| EloSRM | 3.038 | 3.038 | 3.038 | 612.8 | 613 | 613 | 2221 | 2221 | 2746 |
| Odd | 3.074 | 3.074 | 3.074 | 628.8 | 629 | 629 | 2087 | 2087 | 2765 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-05-12 | SRM 440 | 2 | 80 | 656.89 | 3.04 | 613 | 2221 | 2746 | 272 | 1472 | 1555 |